[
  {
    "op": "MLOAD",
    "value": "0x51",
    "description": "mload",
    "in": {
      "stack": [
        "0x0000000000000000000000000000000000000000000000000000000000000000"
      ],
      "memory": {
        "0": "0x4242000000000000000000000000000000000000000000000000000000004242"
      }
    },
    "out": {
      "stack": [
        "0x4242000000000000000000000000000000000000000000000000000000004242"
      ],
      "memory": {}
    },
    "environment": {
      "callData": "0x00",
      "caller": "0x0000000000000000000000000000000000000000",
      "address": "0x0000000000000000000000000000000000000000",
      "coinbase": "0x0000000000000000000000000000000000000000"
    }
  }
]